M:tG card similarity search
2 · Artifact
Whenever a player casts a spell, if no colored mana was spent to cast it, counter that spell.
| Name | Mana | Type | Text |
|---|---|---|---|
| The Mightstone and Weakstone | 5 | Legendary Artifact — Powerstone | When The Mightstone and Weakstone enters the battlefield, choose one — • Draw two cards. • Target creature gets -5/-5 until end of turn. {T}: Add {C}{C}. This mana can't be spent to cast nonartifact spells. (Melds with Urza, Lord Protector.) |
| Cosmium Catalyst | Artifact | {1}{R}, {T}: Choose an exiled card used to craft Cosmium Catalyst at random. You may cast that card without paying its mana cost. | |
| Brain in a Jar | 2 | Artifact | {1}, {T}: Put a charge counter on Brain in a Jar, then you may cast an instant or sorcery spell with mana value equal to the number of charge counters on Brain in a Jar from your hand without paying its mana cost. {3}, {T}, Remove X charge counters from Brain in a Jar: Scry X. |
| Arcane Bombardment | 4RR | Enchantment | Whenever you cast your first instant or sorcery spell each turn, exile an instant or sorcery card at random from your graveyard. Then copy each card exiled with Arcane Bombardment. You may cast any number of the copies without paying their mana costs. |
| Windrider Wizard | 2U | Creature — Human Wizard | Flying Whenever you cast an instant, sorcery, or Wizard spell, you may draw a card. If you do, discard a card. 2/2 |
| A-Patrician Geist | 2U | Creature — Spirit Knight | Flying Other Spirits you control get +1/+1. Spells you cast from your graveyard cost {U} less to cast. (If it doesn't require {U}, it costs {1} less to cast.) 2/2 |
| Patrician Geist | 2U | Creature — Spirit Knight | Flying Other Spirits you control get +1/+1. Spells you cast from your graveyard cost {1} less to cast. 2/2 |
| Golem Foundry | 3 | Artifact | Whenever you cast an artifact spell, you may put a charge counter on Golem Foundry. Remove three charge counters from Golem Foundry: Create a 3/3 colorless Golem artifact creature token. |
| Cryptic Pursuit | 2UR | Enchantment | Whenever you cast an instant or sorcery spell from your hand, manifest the top card of your library. (Put that card onto the battlefield face down as a 2/2 creature. Turn it face up any time for its mana cost if it's a creature card.) Whenever a face-down creature you control dies, exile it if it's an instant or sorcery card. You may cast that card until the end of your next turn. |
| Astral Confrontation | 4W | Instant | This spell costs {1} less to cast for each opponent you're attacking. Exile target creature. |